Bison Pet 1" Rasta Adjustable Nylon Dog Collar Bison Pet 1" Rasta Adjustable Nylon Dog Collar, 15-24" L, Large, Extreme and fun, this is what Bison Pet has for you.This durable nylon dog collar is made with heavy duty, strong stitching and includes tough coordinating hardware, for that tough dog! In addition, our adjustable dog collar features built in slides and a contoured side squeeze buckles for a quick and easy fit.Stylish and chic, our dog collar boasts red, green and yellow rasta print, ensuring that your dog will be the talk of the town.